package com.atguigu.gmall2020.publisher.service;

import com.atguigu.gmall2020.publisher.bean.ProductStats;
import org.apache.ibatis.annotations.Select;

import java.math.BigDecimal;
import java.util.List;

public interface ProductStatsService {


     public List<ProductStats> getProductStatsGroupBySpu(int date, int limit);

    public List<ProductStats> getProductStatsGroupByCategory3(int date,int limit);

    public List<ProductStats> getProductStatsByTrademark(int date,int limit);

    public BigDecimal getGMV(int date);

}
